Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
10:24
YouTubeCrashCourse
Muscles, Part 1 - Muscle Cells: Crash Course Anatomy & Physiology #21
We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament model. Your skeletal muscles are constructed like a rope made of bundles of protein fibers ...
已浏览 776.9万 次2015年6月8日
Muscle Growth Transformation
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
10:41
Muscles, Part 2 - Organismal Level: Crash Course Anatomy & Physiology #22
YouTubeCrashCourse
已浏览 316万 次2015年6月15日
Types of Tissue Part 3: Muscle Tissue
11:03
Types of Tissue Part 3: Muscle Tissue
YouTubeProfessor Dave Explains
已浏览 97.3万 次2019年1月31日
How your muscular system works - Emma Bryce
4:45
How your muscular system works - Emma Bryce
YouTubeTED-Ed
已浏览 297.2万 次2017年10月26日
热门视频
The Mechanism of Muscle Contraction: Sarcomeres, Action Potential, and the Neuromuscular Junction
12:35
The Mechanism of Muscle Contraction: Sarcomeres, Action Potential, and the Neuromuscular Junction
YouTubeProfessor Dave Explains
已浏览 188.2万 次2019年2月7日
How To Build Muscle (Explained In 5 Levels)
21:55
How To Build Muscle (Explained In 5 Levels)
YouTubeJeff Nippard
已浏览 876.8万 次2021年7月22日
The Muscular System
8:28
The Muscular System
YouTubeProfessor Dave Explains
已浏览 135.6万 次2019年2月14日
Incredible Hulk Muscle Growth
Mr Incredible Becoming Uncanny HD Remastered
2:14
Mr Incredible Becoming Uncanny HD Remastered
YouTubeLazario
已浏览 2.3万 次2022年10月23日
This Guy’s Creativity Is on Another Level 🤯🔥 | Mind-Blowing Skills!
0:05
This Guy’s Creativity Is on Another Level 🤯🔥 | Mind-Blowing Skills!
YouTubeEVS Talks
已浏览 2050.2万 次3 周前
The Incredible Hulk Returns (1988) - Alternate Timeline Scavengers
0:59
The Incredible Hulk Returns (1988) - Alternate Timeline Scavengers
YouTubeThe Scavengers Network
已浏览 1965 次2022年5月10日